SDS-2024-0141R02-ogc_ipe_communication_schema

Coversheet	Value
Meeting ID	TP#68
Work-item	#WI0100#
Reason	#wording corrections#

TS-0041-oneM2M-SensorThings_interworking.md

@@ -188,7 +188,7 @@ The IPE shall map the 'result' attribute of an OGC/STA 'Observation' to the 'con
 
 ## 6.2 Communication Flow
 
-Figure 6.2-1 shows the oneM2M-to-OGC/STA direction. In order to transfer data from a oneM2M sensor to the OGC/STA server the IPE creates a `<subscription>` to the `<container>` resource in the CSE containing the desired data. Triggert by a sensor event a new `<contentInstance>` is added to the `<container>` by the `<AE>`. The IPE gets a `<notification>` containing the `<contentInstance>` resource.
+Figure 6.2-1 shows the oneM2M-to-OGC/STA direction. In order to transfer data from a oneM2M sensor to the OGC/STA server the IPE creates a `<subscription>` to the `<container>` resource in the CSE containing the desired data. Triggered by a sensor event a new `<contentInstance>` is added to the `<container>` by the `<AE>`. The IPE gets a `<notification>` containing the `<contentInstance>` resource.
 The IPE constructs an "Observation" creation request and copies the 'content' attribute of the `<contentInstance>` to the 'result' attribute of the "Observation" and sends it to a "Datastream" to be created as detailed in Section 6.3.1 at the OGC/STA server. The OGC/STA applcation gets the sensor data either by polling the OGC/STA server or subscribing to the corresponding "Datastream" at the MQTT broker of the OGC/STA server.
 
 ![Figure 6.2-1: Communication oneM2M-to-OGC/STA direction](media/com_flow_1.png)